This assembly shall only be used to protect against a non-health hazard (i.e., pollutant). The DCDA is primarily used on fire sprinkler systems.

A uniform force applied over a surface, measured as a force per unit area. Typically water pressure is measured in pounds per square inch or psi.

With over 75,000 repipes completed, we've perfected our  One Stop Repipe™ process: providing you with a high quality and convenient repipe experience while offering significant savings compared to traditional plumbers - plus, our work is guaranteed for life.

This assembly is designed to protect against a non-health hazard (i.e., pollutant) or a health hazard (i.e., contaminant) under a backsiphonage condition only.

Including: Arizona, California, Colorado, Florida, Georgia, Illinois, Nevada, North Carolina, Oklahoma, Oregon, Texas, Utah & Washington

These regulators are usually installed where the main water line enters the home. They work by automatically adjusting the incoming water pressure to a safe, predetermined level for your plumbing system and its components.

An assembly containing two independently acting approved check valves together with a hydraulically operating, mechanically independent pressure differential relief valve located between the check valves and at the same time below the first check valve. The unit shall include properly located resilient seated test cocks and tightly closing resilient seated shutoff valves at each end of the assembly.

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If you have a pressure issue related to the PRV, it will likely affect all outlets in your home. A faulty pressure regulator can cause low water pressure throughout the plumbing system for several reasons:

A physical separation between the free flowing discharge end of a potable water supply pipeline and an open or non-pressure receiving vessel.

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An “approved air gap” shall be at least twice the diameter of the supply pipe measured vertically above the overflow rim of the receiving vessel; in no case less than 1 inch (2.54 cm).

Any actual or potential connection or structural arrangement between a public or a consumer’s potable water system and any other source or system through which it is possible to introduce into any part of the potable system any used water, industrial fluid, gas, or substance other than the intended potable water with which the system is supplied. Bypass arrangements, jumper connections, removable sections, swivel or change-over devices and other temporary or permanent devices through which or because of which backflow can occur are considered to be cross-connections.

Any elevation of pressure in the downstream piping system (by pump, elevation of piping, steam pressure, air pressure, etc.) above the supply pressure at the point of consideration, which would cause or tend to cause a reversal of the normal direction of flow.

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An assembly containing an independently operating internally loaded check valve and an independently operating loaded air inlet valve located on the discharge side of the check valve. The assembly is to be equipped with properly located resilient seated test cocks and tightly closing resilient seated shutoff valves attached at each end of the assembly.

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A specially designed assembly composed of a line-size approved double check valve assembly with a bypass containing a specific water meter and an approved double check valve assembly. The meter shall register accurately for rates of flow up to 2 gpm (gallons per minute) and shall show a registration for all rates of flow.

Here at Repipe Specialists, we specialize in whole-home repipes and do not offer general plumbing services such as replacing a PRV. However, we do maintain a list of trusted local referrals in many areas. Please feel free to contact us, and we'd be happy to provide a referral.

Watts T387096. 800M4QT Bronze Anti-Siphon Vacuum Breaker, 1/2 in, FNPT, Lead-Free. Manufacturers: Watts; Brand Name: Watts; PN: T387096; MPN: T387096; UPC ...

This assembly shall be used to protect against a non-health hazard (i.e., pollutant) or a health hazard (i.e., contaminant). The RPDA is primarily used on fire sprinkler systems.

Contact us by phone or email with any questions, or to schedule a no-obligation in-home (or remote) consultation with one of our Estimators.

Air gapwater distribution

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To insure the longevity of your pipes, consider using PEX (cross-linked polyethylene) tubing, which is generally more resistant to mineral buildup compared to other piping materials like copper.

This assembly is designed to protect against a non-health hazard (i.e., pollutant) or a health hazard (i.e., contaminant) under a backsiphonage condition only.

A contaminant is considered a health hazard if it causes illness or death if ingested. Sewage and radioactive materials are considered lethal hazards. This is because of the epidemic possibilities associated with sewage and the tremendous dangers associated with radioactive material.

A form of backflow due to a reduction in system pressure, which causes a sub-atmospheric pressure to exist in the water system.

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Either a pollutant (non-health hazard) or contaminant (health hazard); derived from the assessment of the materials, which may come in contact with the distribution system through a cross-connection.

Here at Repipe Specialists, we've fully replaced plumbing in thousands of homes across the USA with modern Uponor PEX tubing. We continually get positive customer feedback from customers at how pleased they are with their fast flowing, high-pressure water post-repipe. We often exceed their expectations on:

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In areas where the municipal water supply has exceptionally high pressure, homes are equipped with water pressure regulators, often referred to as pressure reducing valves (PRVs). These devices serve as a buffer between the high-pressure municipal water supply and the internal plumbing system, ensuring that the pressure remains consistently safe.

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Schedule a free in-home consult, and a local repipe consultant will explain all your repiping options and provide you with a written, fixed-price quote. Replace your pipes and boost your water pressure for years to come.

47 product(s) found. View: TKT4896-16_1.jpg TKT4896-16_1.jpg Kool Tack Regular 48x96 5mm (box25) Stock Code. TKT4896-16

While home pressure regulators are crucial for maintaining safe and consistent water pressure throughout a home's plumbing system, they are not immune to failures caused by various factors:

However, if low water pressure in your system is due to scale and mineral buildup in the pressure regulator, you may need to consider repiping your entire plumbing system. We classify this as a systemic issue because it will likely exist throughout your home's plumbing.

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An assembly composed of two independently acting, approved check valves, including tightly closing resilient seated shutoff valves attached at each end of the assembly and fitted with properly located resilient seated test cocks.

Call 800-216-0132 to schedule an estimate. If you reach our answering service, please leave a message: we return calls in the order they are received.

An atmospheric vacuum breaker is designed to protect against a non-health hazard (i.e., pollutant) or a health hazard (i.e., contaminant) under a backsiphonage condition only.

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If you're experiencing low water pressure due to a pressure regulator issue, start by checking the regulator to make sure it's working properly. If the regulator is faulty, it will likely need to be replaced. We would consider this a temporary issue because it involves replacing just one part.

An assembly containing an independently operating internally loaded check valve and independently operating loaded air inlet valve located on the discharge side of the check valve. The assembly is to be equipped with a properly located resilient seated test cock, a properly located bleed/vent port, and tightly closing resilient seated shutoff valves attached at each end of the assembly.

Since our founding in 1991, we've been completing residential and multi-family building repipes to the highest standard.

This assembly shall not be used for backflow protection of sewage or reclaimed water. (Note: Check with local administrative authority for acceptable uses.)

In this article, we'll dive into how pressure regulators work and what they do, explore common reasons they fail, and show you how to fix low water pressure caused by these issues.

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This assembly is designed to protect against a non-health hazard (i.e., pollutant) or a health hazard (i.e., contaminant).

One of our Repipe Specialist consultants would be happy to explain all your options, either in person or in a remote consult session - schedule a free repipe quote.

Monitor & control your smart home water shutoff valve ... It has not been able to isolate anything else, such as the washing machine, dishwasher, refrigerator, ...

Including: Arizona, California, Colorado, Florida, Georgia, Illinois, Nevada, North Carolina, Oklahoma, Oregon, Texas, Utah & Washington

Air gapplumbing Diagram

Mineral buildup inside the pipes can lead to persistent low water pressure, and repiping becomes the only viable solution. Once mineral deposits have formed inside the pipes, efficient cleaning becomes impractical.

Dual checks prevent backflow making the valve ideal for reverse osmosis units, fridges with ice makers and coffee machines. The FiltaMate protects water ...

An assembly containing an air inlet valve, a check seat and an air inlet port(s). (Also known as the non-pressure type vacuum breaker.) The flow of water into the body causes the air inlet valve to close the air inlet port(s). When the flow of water stops the air inlet valve falls and forms a check valve against backsiphonage. At the same time it opens the air inlet port(s) allowing air to enter and satisfy the vacuum. A shutoff valve immediately upstream may be an integral part of the assembly, but there shall be no shutoff valves or obstructions downstream. The assembly shall not be subjected to operating pressure for more than twelve (12) hours in any twenty-four (24) hour period.

There might be an issue with your pressure regulator. This could be caused by a faulty seal or diaphragm, or it could be a more systemic problem within your plumbing system.

A specially designed assembly composed of a line-size approved reduced pressure principle backflow prevention assembly with a specific bypass containing a specific water meter and an approved reduced pressure principle backflow prevention assembly. The meter shall register accurately for rates of flow up to 2 gpm and shall show a registration for all rates of flow. (See Chapter 10, for additional details.)

House water pressure regulators are essential for controlling and maintaining the water pressure that is distributed to fixtures and appliances throughout your home.

A pollutant is considered to be any substance that would affect the color or odor of the water, but would not pose a health hazard.

When a faulty pressure regulator is causing low water pressure, it is important to act quickly. For more information about addressing low water pressure, read our ultimate guide to fixing low water pressure.

The undesirable reversal of flow of water or mixtures of water and other liquids, gases or other substances into the distribution pipes of the potable supply of water from any source or sources.